Pith Number

pith:U24X4MJK

pith:2010:U24X4MJKORHTDLB2IW467UKCXL

not attested not anchored not stored refs pending

Water Masers Associated with Star Formation in the Antennae Galaxies

Crystal Brogan, Jeremy Darling, Kelsey Johnson

arxiv:1005.1669 v1 · 2010-05-10 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U24X4MJKORHTDLB2IW467UKCXL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:07:34.568425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b97e312a744f31ac3a45b9efd142baecef633e1c4c60090823ed3227bf17d3

Aliases

arxiv: 1005.1669 · arxiv_version: 1005.1669v1 · doi: 10.48550/arxiv.1005.1669 · pith_short_12: U24X4MJKORHT · pith_short_16: U24X4MJKORHTDLB2 · pith_short_8: U24X4MJK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/U24X4MJKORHTDLB2IW467UKCXL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a6b97e312a744f31ac3a45b9efd142baecef633e1c4c60090823ed3227bf17d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40e3f9260f470dbc38648f46c3bf20ff114b051af9b5678f0733a5f0d0345fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-10T20:45:18Z",
    "title_canon_sha256": "84d6d9a81144759baafa4710333c494a2461b1e08f189406dd9b0c51135dffa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1669",
    "kind": "arxiv",
    "version": 1
  }
}